Car Rental Insurance Explained: CDW, Excess and Cover

Insurance is the most confusing part of renting a car abroad, and the part where most travellers overspend. The good news is that the pieces are simple once you know the names.

The four terms you will see

CDW (Collision Damage Waiver) limits what you pay if the rental car is damaged. It rarely removes your liability completely; it caps it at the excess.

Theft Protection (TP) works the same way for theft of the car, again up to an excess.

Excess (or deductible) is the amount you still pay if something goes wrong. It can be several hundred to over a thousand in local currency terms, and is often blocked on your credit card as a deposit.

Third-party liability covers damage or injury you cause to others. In many countries it is included by law, but the limits differ, so check the amount.

How to decide

Start by checking what you already have: some travel policies and premium credit cards include rental car cover, and standalone excess insurance is sold separately by third parties. Read the conditions, because some cover excludes certain countries, vehicle types or off-road use.

Buying the rental company's zero-excess option is the simplest route and often the most expensive. Buying independent excess cover is cheaper, but you may need to pay the rental company first and claim it back.

Protect yourself at pick-up

Rules and prices change, so always read your specific contract before you sign.

General information only, not legal or financial advice. Rules and prices change.